https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113115
--- Comment #6 from Segher Boessenkool <segher at gcc dot gnu.org> --- Using -mpower9-vector while not having -mcpu=power9 (or later) is wrong, and should not work. Using -mno-power9-vector is just weird. If we can neuter the -mpower9-vector (etc.) options now, that would be good. But there are some complications with the testsuite at least?
